I have one and reload .40 on it.  I removed the priming system from the press and prep and hand prime the brass.  When I am ready to load a bunch, I fill the powder hopper which is in position #1 on top of an auto charge with the micro adjust adapter.  Position #2 is an RCBS powder cop die.  Position #3 is the bullet seat die.  With the collator on the case feed, I pull the handle, watch the powder cop die, and seat bullets.  It goes pretty fast and as long as the cases drop correctly, there is very little to worry about.

fsreloading.com is where I normally go for parts.

My next press will be a Dillon 550B.